RD_is             741 tools/chdk_dasm.c                 if ((instr&Sbit) && RD_is(15))
RD_is             831 tools/chdk_dasm.c                 if ((instr&Lbit) && RD_is(15)) {         		/* MCR in FPU with Rd=r15: comparison (ugh) */
RD_is            1235 tools/chdk_dasm.c                     if (RD_is(15))